NO175861B - - Google Patents

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Info

Publication number: NO175861B
Authority: NO; Norway
Prior art keywords: lactulose; evaporation; reduction; free; water content
Prior art date: 1990-10-12

Application number

NO913952A

Other languages

English (en)

Norwegian (no)

Other versions

NO913952L (no

NO913952D0 (no

NO175861C (no

Original Assignee

Duphar Int Res

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-10-12

Filing date

1991-10-09

Publication date

1994-09-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8205141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO175861(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-10-09 Application filed by Duphar Int Res filed Critical Duphar Int Res

1991-10-09 Publication of NO913952D0 publication Critical patent/NO913952D0/no

1992-04-13 Publication of NO913952L publication Critical patent/NO913952L/no

1994-09-12 Publication of NO175861B publication Critical patent/NO175861B/no

1994-12-21 Publication of NO175861C publication Critical patent/NO175861C/no

Links

JCQLYHFGKNRPGE-FCVZTGTOSA-N lactulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-FCVZTGTOSA-N 0.000 claims abstract description 42
229960000511 lactulose Drugs 0.000 claims abstract description 42
PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 claims abstract description 42
238000000034 method Methods 0.000 claims abstract description 15
239000013078 crystal Substances 0.000 claims abstract description 12
238000001704 evaporation Methods 0.000 claims abstract description 12
230000008020 evaporation Effects 0.000 claims abstract description 12
239000000843 powder Substances 0.000 claims abstract description 9
239000007787 solid Substances 0.000 claims abstract description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
238000003756 stirring Methods 0.000 claims abstract description 4
239000000725 suspension Substances 0.000 claims abstract description 3
238000002360 preparation method Methods 0.000 abstract 1
239000000243 solution Substances 0.000 description 9
239000006188 syrup Substances 0.000 description 6
235000020357 syrup Nutrition 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
238000002425 crystallisation Methods 0.000 description 3
230000008025 crystallization Effects 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
239000003463 adsorbent Substances 0.000 description 2
239000000969 carrier Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000001694 spray drying Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
230000001476 alcoholic effect Effects 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
230000001580 bacterial effect Effects 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
235000005911 diet Nutrition 0.000 description 1
230000000378 dietary effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
238000000227 grinding Methods 0.000 description 1
208000007386 hepatic encephalopathy Diseases 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000000968 intestinal effect Effects 0.000 description 1
238000006317 isomerization reaction Methods 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
239000008101 lactose Substances 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
239000008194 pharmaceutical composition Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000010583 slow cooling Methods 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/04—Disaccharides
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/005—Lactulose

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Biochemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Molecular Biology (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Saccharide Compounds (AREA)
Medicinal Preparation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Fats And Perfumes (AREA)
Detergent Compositions (AREA)
Enzymes And Modification Thereof (AREA)
Cephalosporin Compounds (AREA)

NO913952A 1990-10-12 1991-10-09 Fremgangsmåte for fremstilling av vann-fri krystallinsk laktulose NO175861C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP90202712		1990-10-12

Publications (4)

Publication Number	Publication Date
NO913952D0 NO913952D0 (no)	1991-10-09
NO913952L NO913952L (no)	1992-04-13
NO175861B true NO175861B (cs)	1994-09-12
NO175861C NO175861C (no)	1994-12-21

Family

ID=8205141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO913952A NO175861C (no)	1990-10-12	1991-10-09	Fremgangsmåte for fremstilling av vann-fri krystallinsk laktulose

Country Status (28)

Country	Link
US (1)	US5326405A (cs)
EP (1)	EP0480519B1 (cs)
JP (1)	JP2741812B2 (cs)
KR (1)	KR100203247B1 (cs)
AT (1)	ATE138922T1 (cs)
AU (1)	AU634098B2 (cs)
BG (1)	BG60867B1 (cs)
CA (1)	CA2053079A1 (cs)
CZ (1)	CZ284664B6 (cs)
DE (1)	DE69120013T2 (cs)
DK (1)	DK0480519T3 (cs)
ES (1)	ES2087963T3 (cs)
FI (1)	FI101794B1 (cs)
GR (1)	GR3020254T3 (cs)
HK (1)	HK174796A (cs)
HU (1)	HU209472B (cs)
IE (1)	IE76458B1 (cs)
IL (1)	IL99682A (cs)
NO (1)	NO175861C (cs)
NZ (1)	NZ240165A (cs)
PL (1)	PL291974A1 (cs)
RO (1)	RO112295B1 (cs)
RU (1)	RU2034931C1 (cs)
SG (1)	SG43680A1 (cs)
SI (1)	SI9111632B (cs)
SK (1)	SK279153B6 (cs)
YU (1)	YU48208B (cs)
ZA (1)	ZA918087B (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0670075B2 (ja) *	1990-08-28	1994-09-07	ホクレン農業協同組合連合会	１―ケストース結晶およびその製造方法
JP3022699B2 (ja) *	1993-02-02	2000-03-21	森永乳業株式会社	ラクチュロース無水物の製造法
IT1271449B (it) *	1993-04-28	1997-05-28	Inalco Spa	Procedimento per la preparazione di lattulosio cristallino da sciroppi commerciali
GB9508691D0 (en)	1995-04-28	1995-06-14	Pafra Ltd	Stable compositions
DE19536792A1 (de) *	1995-10-02	1997-04-03	Basf Ag	Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch Kristallisation
GB9827423D0 (en) *	1998-12-11	1999-02-03	Relax Limited	Method of drying a solution
RU2162896C1 (ru) *	2000-06-27	2001-02-10	Харитонов Владимир Дмитриевич	Способ производства сухой лактулозы
JP3920288B2 (ja)	2002-06-04	2007-05-30	森永乳業株式会社	ラクチュロース含有粉末組成物の製造方法ならびにその方法により得られるラクチュロース含有粉末組成物および飼料用添加物
US7256202B2 (en) *	2003-12-31	2007-08-14	Halow George M	Composition and method for treatment of hepatic encephalopathy
HU229363B1 (hu)	2007-06-29	2013-11-28	Magyar Tejgazdasagi Kiserleti Intezet Kft	Kalciumban dúsított túrósavó-por, eljárás annak elõállítására és felhasználására élelmiszerekben
EP2060639B1 (en)	2007-11-14	2019-01-30	Fresenius Kabi Austria GmbH	Continuous process for the preparation of crystalline lactulose
RU2455012C1 (ru) *	2011-01-11	2012-07-10	Учреждение Российской академии медицинских наук Научно-исследовательский институт медицинских проблем Севера Сибирского отделения РАМН	Способ энтеральной детоксикации при лечении иммунных нарушений
RU2541398C2 (ru) *	2013-07-02	2015-02-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кемеровский технологический институт пищевой промышленности"	Способ получения сухой лактулозы с помощью распылительной сушки

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61104800A (ja) *	1984-10-26	1986-05-23	日研化学株式会社	ラクツロ−ス結晶含有粉末の製造方法
IT1223398B (it) *	1987-12-01	1990-09-19	Sirac Spa	Procedimento per la preparazione di lattulosio cristallino ad alta purezza
US5004057A (en) *	1988-01-20	1991-04-02	Eastman Christensen Company	Drill bit with improved steerability
IL89624A0 (en) *	1988-03-18	1989-09-10	Duphar Int Res	Preparation of solid lactulose
JP2628368B2 (ja) *	1989-01-28	1997-07-09	森永乳業株式会社	高純度ラクチュロース粉末の製造法ならびにラクチュロースを含むビフイズス菌製剤の製造法

1991
- 1991-10-04 SG SG1995001934A patent/SG43680A1/en unknown
- 1991-10-04 DK DK91202591.3T patent/DK0480519T3/da active
- 1991-10-04 ES ES91202591T patent/ES2087963T3/es not_active Expired - Lifetime
- 1991-10-04 DE DE69120013T patent/DE69120013T2/de not_active Revoked
- 1991-10-04 EP EP91202591A patent/EP0480519B1/en not_active Revoked
- 1991-10-04 AT AT91202591T patent/ATE138922T1/de not_active IP Right Cessation
- 1991-10-07 SI SI9111632A patent/SI9111632B/sl unknown
- 1991-10-07 YU YU163291A patent/YU48208B/sh unknown
- 1991-10-08 BG BG95284A patent/BG60867B1/bg unknown
- 1991-10-08 RO RO148509A patent/RO112295B1/ro unknown
- 1991-10-08 HU HU913185A patent/HU209472B/hu not_active IP Right Cessation
- 1991-10-09 PL PL29197491A patent/PL291974A1/xx unknown
- 1991-10-09 CA CA002053079A patent/CA2053079A1/en not_active Abandoned
- 1991-10-09 ZA ZA918087A patent/ZA918087B/xx unknown
- 1991-10-09 RU SU915001847A patent/RU2034931C1/ru active
- 1991-10-09 CZ CS913077A patent/CZ284664B6/cs not_active IP Right Cessation
- 1991-10-09 AU AU85661/91A patent/AU634098B2/en not_active Ceased
- 1991-10-09 IL IL9968291A patent/IL99682A/en not_active IP Right Cessation
- 1991-10-09 KR KR1019910017661A patent/KR100203247B1/ko not_active Expired - Fee Related
- 1991-10-09 FI FI914757A patent/FI101794B1/fi active
- 1991-10-09 SK SK3077-91A patent/SK279153B6/sk unknown
- 1991-10-09 JP JP3326281A patent/JP2741812B2/ja not_active Expired - Lifetime
- 1991-10-09 NO NO913952A patent/NO175861C/no not_active IP Right Cessation
- 1991-10-09 NZ NZ240165A patent/NZ240165A/en unknown
- 1991-10-09 US US07/773,506 patent/US5326405A/en not_active Expired - Fee Related
- 1991-10-16 IE IE357091A patent/IE76458B1/en not_active IP Right Cessation
1996
- 1996-06-18 GR GR960401633T patent/GR3020254T3/el unknown
- 1996-09-19 HK HK174796A patent/HK174796A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR920008058A (ko)	1992-05-27
DE69120013D1 (de)	1996-07-11
FI101794B (fi)	1998-08-31
AU634098B2 (en)	1993-02-11
NO913952L (no)	1992-04-13
BG60867B1 (bg)	1996-05-31
HU913185D0 (en)	1992-01-28
HK174796A (en)	1996-09-27
YU163291A (sh)	1996-01-08
YU48208B (sh)	1997-08-22
ZA918087B (en)	1992-07-29
EP0480519A1 (en)	1992-04-15
HU209472B (en)	1994-06-28
JP2741812B2 (ja)	1998-04-22
SI9111632B (sl)	1998-08-31
SG43680A1 (en)	1997-11-14
FI914757A0 (fi)	1991-10-09
CZ284664B6 (cs)	1999-01-13
IL99682A (en)	1995-08-31
RO112295B1 (ro)	1997-07-30
IE76458B1 (en)	1997-10-22
IL99682A0 (en)	1992-08-18
NO913952D0 (no)	1991-10-09
KR100203247B1 (ko)	1999-06-15
EP0480519B1 (en)	1996-06-05
NZ240165A (en)	1993-03-26
DK0480519T3 (da)	1996-06-24
DE69120013T2 (de)	1996-10-24
ES2087963T3 (es)	1996-08-01
NO175861C (no)	1994-12-21
FI101794B1 (fi)	1998-08-31
FI914757L (fi)	1992-04-13
SK279153B6 (sk)	1998-07-08
BG95284A (bg)	1993-12-24
CS307791A3 (en)	1992-04-15
AU8566191A (en)	1992-04-16
HUT59691A (en)	1992-06-29
ATE138922T1 (de)	1996-06-15
PL291974A1 (en)	1992-06-15
JPH04262800A (ja)	1992-09-18
US5326405A (en)	1994-07-05
SI9111632A (en)	1997-12-31
IE913570A1 (en)	1992-04-22
RU2034931C1 (ru)	1995-05-10
CA2053079A1 (en)	1992-04-13
GR3020254T3 (en)	1996-09-30

Legal Events

Date	Code	Title	Description
2003-06-02	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN APRIL 2003

Publication	Publication Date	Title
EP0480519B1 (en)	1996-06-05	Solid lactulose
DE3883608T2 (de)	1994-02-03	Verfahren zur Herstellung von Maltosepulver.
US5003061A (en)	1991-03-26	Method for preparing high-purity crystalline lactulose
DK167366B1 (da)	1993-10-18	Fremgangsmaade til fremstilling af isomaltulose (6-o-alfa-d-glucopyranosido-d-fructose) ved omdannelse af saccharose med immobiliserede bakterieceller
AU2020291784A1 (en)	2022-02-10	Process for the purification of lacto-n-neotetraose
US4634472A (en)	1987-01-06	Enrichment of fructose syrups
EP0333295B1 (en)	1995-08-02	Method of preparing solid lactulose
US4594110A (en)	1986-06-10	Process for preparing lactose products
FR2791703B1 (fr)	2001-06-15	Procede de preparation d'un dextrose cristallin alpha anhydre de haute purete
CN108191923A (zh)	2018-06-22	一种乳果糖的制备方法
KR20030036601A (ko)	2003-05-09	말티톨의 결정화 방법
CA2121954C (en)	2004-06-22	Process for the preparation of crystalline lactulose from commercial syrups
RU2347818C1 (ru)	2009-02-27	Способ получения фруктозосодержащего сиропа
US2492505A (en)	1949-12-27	Method of making fruit juice concentrates
JPS60149596A (ja)	1985-08-07	フラクトオリゴ糖結晶粉末の製造方法
RU2604288C1 (ru)	2016-12-10	Способ кристаллизации мальтозы
FI116532B (fi)	2005-12-15	Menetelmä nestemäisen fruktoosia ja dekstroosia käsittävän makeutusaineen tuottamiseksi
TH39343A (th)	2000-07-14	กระบวนการสำหรับผลิตผลึกมอลทิทอลและผลึกส่วนผสมของแข็งที่ประกอบด้วยมอลทิทอล